50518120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 121461120

約数和(自身を除く): 70943000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1277, 1720, 1978, 2554, 3956, 4945, 5108, 6385, 7912, 9890, 10216, 12770, 19780, 25540, 29371, 39560, 51080, 54911, 58742, 109822, 117484, 146855, 219644, 234968, 274555, 293710, 439288, 549110, 587420, 1098220, 1174840, 1262953, 2196440, 2525906, 5051812, 6314765, 10103624, 12629530, 25259060, 50518120]

約数ペア:

[(1, 50518120), (2, 25259060), (4, 12629530), (5, 10103624), (8, 6314765), (10, 5051812), (20, 2525906), (23, 2196440), (40, 1262953), (43, 1174840), (46, 1098220), (86, 587420), (92, 549110), (115, 439288), (172, 293710), (184, 274555), (215, 234968), (230, 219644), (344, 146855), (430, 117484), (460, 109822), (860, 58742), (920, 54911), (989, 51080), (1277, 39560), (1720, 29371), (1978, 25540), (2554, 19780), (3956, 12770), (4945, 10216), (5108, 9890), (6385, 7912)]